CDN: https://unpkg.com/@litecanvas/utils/dist/collection.js
Returns the first element of an array.
Syntax: head(any[]): any
import { head } from "@litecanvas/utils"
head([1, 2, 3]) // => 1Returns the last element of an array.
Syntax: last(any[]): any
import { last } from "@litecanvas/utils"
last([1, 2, 3]) // => 3Returns all but the first element of an array.
Syntax: tail(any[]): any[]
import { tail } from "@litecanvas/utils"
tail([1, 2, 3]) // => [2, 3]Returns a sequence of numbers.
Syntax: range(size: number, first?: number, step?: number): number[]
import { range } from "@litecanvas/utils"
// prints 0 1 2 3 4
for (let i of range(5)) {
console.log(i)
}
// prints -5 -4 -3 -2 -1
for (let i of range(5, -5)) {
console.log(i)
}
// prints 10 20 30 40 50 60 70 80 90 100
for (let i of range(10, 10, 10)) {
console.log(i)
}Return a random value of an array.
Syntax: choose(values: any[], rng = Math.random): any
import { choose } from "@litecanvas/utils"
const values = [0, 1, 2]
choose(values) // returns a value of this arrayCreates an new array of shuffled values.
Syntax: shuffle(values: any[], rng = Math.random): any
import { shuffle } from "@litecanvas/utils"
const values = [0, 1, 2, 3]
shuffle(values) // => [2, 0, 3, 1] (just a example of shuffled)